259880192

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 631841280

約数和(自身を除く): 371961088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 229, 248, 256, 286, 341, 352, 403, 416, 458, 496, 572, 682, 704, 806, 832, 916, 992, 1144, 1364, 1408, 1612, 1664, 1832, 1984, 2288, 2519, 2728, 2816, 2977, 3224, 3328, 3664, 3968, 4433, 4576, 5038, 5456, 5954, 6448, 7099, 7328, 7936, 8866, 9152, 10076, 10912, 11908, 12896, 14198, 14656, 17732, 18304, 20152, 21824, 23816, 25792, 28396, 29312, 32747, 35464, 36608, 40304, 43648, 47632, 51584, 56792, 58624, 65494, 70928, 78089, 80608, 87296, 92287, 95264, 103168, 113584, 130988, 141856, 156178, 161216, 184574, 190528, 227168, 261976, 283712, 312356, 322432, 369148, 381056, 454336, 523952, 567424, 624712, 644864, 738296, 762112, 908672, 1015157, 1047904, 1134848, 1249424, 1476592, 1817344, 2030314, 2095808, 2498848, 2953184, 4060628, 4191616, 4997696, 5906368, 8121256, 8383232, 9995392, 11812736, 16242512, 19990784, 23625472, 32485024, 64970048, 129940096, 259880192]

約数ペア:

[(1, 259880192), (2, 129940096), (4, 64970048), (8, 32485024), (11, 23625472), (13, 19990784), (16, 16242512), (22, 11812736), (26, 9995392), (31, 8383232), (32, 8121256), (44, 5906368), (52, 4997696), (62, 4191616), (64, 4060628), (88, 2953184), (104, 2498848), (124, 2095808), (128, 2030314), (143, 1817344), (176, 1476592), (208, 1249424), (229, 1134848), (248, 1047904), (256, 1015157), (286, 908672), (341, 762112), (352, 738296), (403, 644864), (416, 624712), (458, 567424), (496, 523952), (572, 454336), (682, 381056), (704, 369148), (806, 322432), (832, 312356), (916, 283712), (992, 261976), (1144, 227168), (1364, 190528), (1408, 184574), (1612, 161216), (1664, 156178), (1832, 141856), (1984, 130988), (2288, 113584), (2519, 103168), (2728, 95264), (2816, 92287), (2977, 87296), (3224, 80608), (3328, 78089), (3664, 70928), (3968, 65494), (4433, 58624), (4576, 56792), (5038, 51584), (5456, 47632), (5954, 43648), (6448, 40304), (7099, 36608), (7328, 35464), (7936, 32747), (8866, 29312), (9152, 28396), (10076, 25792), (10912, 23816), (11908, 21824), (12896, 20152), (14198, 18304), (14656, 17732)]